Why it works: Rum and milk work together. They rank in the top 12% of all ingredient pairs, and cooks put them together in 967 recipes. Both carry ethyl 2-methylbutyrate, which smells fruity, apple. The science ↓
Omelette Au Rhum
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
Make the omelette
In a bowl, mix the egg yolks with milk, flour, a pinch of salt, and a little sugar.
In another bowl, beat the egg whites until soft peaks form, then gently fold them into the yolk mixture.
Pour the mixture into a greased oven-safe dish and bake for 2 minutes.
Finish and serve
Remove from the oven, sprinkle with powdered sugar, and drizzle with half the rum.
Carefully ignite the rum with a match and serve while flaming.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Rum + milktop 12% of all pairsSmell alikemoderateCooked together967 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
-
Rum + sugartop 14% of all pairsSmell alikelowCooked together2,908 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Milk and flour barely smell alike, yet cooks put them together in 78,219 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Whipped whites give the omelette its light, airy structure, while yolks add richness and set the body.
- Flour
- Gives the mixture body so the omelette holds its shape rather than collapsing.
- Milk
- Adds moisture and softness to the yolk mixture, keeping the omelette tender.
- Jamaica rum
- Adds aroma and flavour, and when ignited, a flamed finish on the surface.
The step that matters
Folding the egg whites. Whites hold air only when whipped to soft peaks. Folding gently preserves that air, so the omelette rises and stays light instead of deflating.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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